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20222026
most citedDynamical system analysis for accelerating models in non-metricity gravity

97 citations · 365 across the 16 of their papers we have counts for

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gr-qc2026

Dynamical analysis of the covariant gravity models

S. A. Narawade, S. A. Kadam

In this study, we explore the cosmological evolution of the Universe in the framework of covariant gravity, with a coupling function that evolves dynamically in proportion t…

gr-qc2025

Cosmological Models with Symmetric Teleparallel Gravity and its Extension

S. A. Narawade

This thesis investigates late-time cosmic acceleration using modified gravity theories with a focus on gravity, as an alternative to the CDM model. The standard cosmologi…

gr-qc2025

Late time behavior in gravity through Gaussian reconstruction and dynamical stability

Y. Kalpana Devi, S. A. Narawade, B. Mishra

In this paper, we explore modified gravity in the framework of theories by reconstructing the function , where is the ma…

gr-qc2025

Exploring the universal relations for relativistic stars in gravity

Muhammad Azzam Alwan, Tomohiro Inagaki, S. A. Narawade +1

We investigate the properties of neutron stars within the framework of gravity by incorporating rotational effects through a slowly rotating metric. We derive the modified T…

gr-qc2024★ 8 cited

Stable gravity model through non-trivial connection

S. A. Narawade, Santosh V. Lohakare, B. Mishra

This study effectively reconstructs a cosmological model utilizing covariant gravity within Connection-III and FLRW spacetime. The dynamic behavior of the reconstructed mode…

gr-qc2024★ 7 cited

Constraining Parameters for the Accelerating Universe in Gravity

Y. Kalpana Devi, S. A. Narawade, B. Mishra

In the paper, we present an accelerating cosmological model in gravity with the parameter constrained through the cosmological data sets. At the beginning, w…

gr-qc2024★ 22 cited

Neutron Star in Covariant gravity

Muhammad Azzam Alwan, Tomohiro Inagaki, B. Mishra +1

Assuming static and spherically symmetric stars with perfect fluid matter, we used realistic equations of state to study neutron stars in covariant gravity. The structure pr…

gr-qc2024★ 4 cited

Baryon asymmetry constraints on Extended Symmetric Teleparallel Gravity

S. A. Narawade, S. K. Tripathy, Raghunath Patra +1

In this paper, we have explored the observed matter-antimatter asymmetry in the Universe to constrain the model parameters in extended symmetric teleparallel gravity (STG) or $f(Q,…

gr-qc2023★ 14 cited

Constrained cosmological model in gravity with non-linear non-metricity

Rahul Bhagat, S. A. Narawade, B. Mishra +1

The cosmological model has emerged as a promising framework for understanding various aspects of cosmic evolution. In this study, we focused on obtaining the constraints o…

gr-qc2023★ 17 cited

Observational Constraints on Hybrid Scale Factor in f(Q,T) Gravity with Anisotropic Space-Time

S. A. Narawade, M. Koussour, B. Mishra

In this paper, we present an accelerating cosmological model by constraining the free parameters using the cosmological datasets in an extended symmetric teleparallel gravity for t…

gr-qc2023★ 29 cited

Weyl type gravity observational constrained cosmological model

Rahul Bhagat, S. A. Narawade, B. Mishra

In this paper, we have studied the dynamical aspects of the cosmological model of the Universe in the Weyl type gravity, which is an extension of symmetric teleparallel gr…

gr-qc2023★ 43 cited

Accelerating cosmological models in gravity and the phase space analysis

S. A. Narawade, Shashank P. Singh, B. Mishra

The dynamical aspect of accelerating cosmological model has been studied in this paper in the context of modified symmetric teleparallel gravity, the gravity. Initially, we…

gr-qc2023★ 29 cited

Modelling the Accelerating Universe with Gravity: Observational Consistency

S. A. Narawade, S. H. Shekh, B. Mishra +2

In this paper, we present a cosmological model within the framework of symmetric teleparallel gravity, focusing on gravity, where represents the non-metricity scalar. Ut…

gr-qc2022★ 50 cited

Phantom cosmological model with observational constraints in gravity

S. A. Narawade, B. Mishra

In this paper, the cosmological model of the Universe has been presented in gravity and the parameters are constrained from the cosmological data sets. At the beginning, we…

gr-qc2022★ 45 cited

Evolutionary behaviour of cosmological parameters with dynamical system analysis in f (Q, T) gravity

Laxmipriya Pati, S. A. Narawade, S. K. Tripathy +1

We have investigated the accelerating behaviour of the universe in gravity in an isotropic and homogeneous space-time. We have initially derive the dynamical parameters in…

gr-qc2022★ 97 cited

Dynamical system analysis for accelerating models in non-metricity gravity

S. A. Narawade, Laxmipriya Pati, B. Mishra +1

Two accelerating cosmological models are presented in symmetric teleparallel gravity, be the non-metricity. The models are constructed based on the assumptions of two di…